应用八位微机进行飞机高度表测试的课题,在国内曾被某些同行探讨过。但是,受其精度的限制,尚未付诸实践。本实考虑到测试系统中各部分误差的协调,提出用现已普及的八位机进行十二位数据处理。笔者根据这个思想,比较成功地编制了全部程序,并在 TP-801单板机上调试通过,为该系统的进一步研制提供了依据。 The application of eight micro-computer to carry out the test of the altimeter has been discussed by some of its counterparts in China. However, its accuracy has not been put into practice yet. In fact, taking into account the error of the various parts of the test system coordination, proposed by the now popular eight-bit machine for 12-bit data processing. Based on this idea, the author has compiled all the programs successfully and debugged it on the TP-801 single board computer, which provides the basis for the further development of this system.